﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
  class Program
  {
    static void Main(string[] args)
    {
      //int x = 10;
      //int y = 11;

      string x = "10";
      string y = "11";

      Console.WriteLine(x + y);

    }
  }
}
